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K2-224 Overview

K2-224 0.83 R⦿ 5505.00 K
K2-224 b
0.139 RJup
K2-224 c
0.215 RJup
Architecture
K2-224
K2-224
K2-224 b
K2-224 c
Other Data
Bibliography 7
Exoplanet Archive Notes 2
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
K2-224 K2-224 b Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-224 K2-224 c Transit 2018 Livingston et al. 2018 Confirmed Planet
K2-224 b K2-224 c
RA
12h38m48.99s
Dec
-10d03m38.14s
Distance
275.255+2.935-2.874
pc
Parallax
3.6045900±0.0380441 mas
Ecliptic Latitude
-5.40849 deg
Ecliptic Longitude
192.86689 deg
Galactic Latitude
52.68541 deg
Galactic Longitude
297.80252 deg
Total Proper Motion
17.4424654±0.0628500 mas/yr
Proper Motion (RA)
11.8419000±0.0762067 mas/yr
Proper Motion (Dec)
12.8066000±0.0486011 mas/yr
Photometry
mV
12.70±0.08
mTESS
12.0532±0.0079
mJ
11.352±0.022
mH
11.029±0.027
mKs
10.940±0.019
mKep
12.482
mW1
10.932±0.021
mW2
10.988±0.020
mW3
11.117±0.172
mW4
8.677
mGaia
12.521600±0.000158
mB
13.357±0.040
Mission
K2 : Observed in Campaign 10
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Gaia DR2 Livingston et al. 2018 Mayo et al. 2018
Teff
(K)
5681.0000+157.6890-99.2901
5505.00+501.15-99.42
5620+42-45
 5614.0±50.0
L✶
(log10(L⦿))
-0.2166150+0.0179673-0.0141329
-0.24102032+0.00675040-0.00685702
 --- ---
γ
(km/s)
--- -17.664473143624559±1.799727077875136 --- ---
R✶
(R⦿)
0.8044440+0.0488583-0.0321869
0.83296704+0.03092180-0.13320500
 0.84±0.01
0.839998 +0.038138-0.030492
Metallicity
(dex)
--- --- -0.19±0.06 [Fe/H] -0.22±0.08 [Fe/H]
M✶
(M⦿)
1.010000+0.147469-0.106582
 --- 0.91±0.02
0.902181 +0.028084-0.029312
log g
(log10(cm/s2))
4.6314000+0.0811670-0.0698629
 ---
4.55+0.01-0.02
 4.63±0.1
ρ✶
(g/cm3)
2.7352745+0.6195510-0.5665415
 --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Livingston et al. 2018 Mayo et al. 2018
a/R✶
13.2+2.5-3.5
12.272632 +1.672068-3.313800
Teq
(K)
1002±11 ---
b
0.41+0.34-0.28
 ---
P
(days)
4.47904+0.00116-0.00132
4.478591 +0.000613-0.000641
Rp
(R⨁)
1.56+0.16-0.14
1.663789927 +0.244851640959-0.128540520908
Rp
(RJup)
0.139+0.014-0.012
0.1484333952 +0.0218442003-0.0114676172
Rp/R✶
0.0170+0.0017-0.0015
0.018159 +0.002542-0.001238
a
(au)
0.0516±0.0004 ---
δ
(%)
0.03270 ---
T14
(hours)
2.4 ---
TC
(days)
2457585.6719+0.0135-0.0111
2457585.67412 +0.006610-0.006330
i
(deg)
---
87.859649 +1.527436-2.820619
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Livingston et al. 2018 Mayo et al. 2018 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
20.3+1.8-4.5
19.357408 +2.116567-4.676597
i
(deg)
---
88.675749 +0.927658-1.569912
P
(days)
10.09489+0.00119-0.00114
10.096070 +0.000641-0.000619
Rp
(R⨁)
2.41+0.16-0.12
2.50540750242 +0.308000336286-0.164516546674
Rp
(RJup)
0.215+0.014-0.011
0.22 +0.03-0.01
Rp/R✶
0.0262+0.0017-0.0012
0.027344 +0.003124-0.001496
TC
(days)
2457588.4157±0.0041
2457588.40888 +0.002315-0.002372
Teq
(K)
764±9 ---
b
0.40+0.31-0.27
 ---
a
(au)
0.0886±0.0007 ---
δ
(%)
0.05928 ---
T14
(hours)
3.6 ---
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
2 2MASS Point Source Catalog
Data Files
1 K2 Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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